Ghidra is a software reverse engineering (SRE) framework

Google core libraries for Java

Termux - a terminal emulator application for Android OS extendible by variety of packages.

A libre lightweight streaming front-end for Android.

Netty project - an event-driven asynchronous network application framework

ZXing ("Zebra Crossing") barcode scanning library for Java, Android

OpenAPI Generator allows generation of API client libraries (SDK generation), server stubs, documentation and configuration automatically given an OpenAPI Spec (v2, v3)

a fast, scalable, multi-language and extensible build system

A Java serialization/deserialization library to convert Java Objects into JSON and back

A tool for reverse engineering Android apk files

GraalVM compiles applications into native executables that start instantly, scale fast, and use fewer compute resources 🚀

An Android library for managing images and the memory they use.

Style and Grammar Checker for 25+ Languages

A Java API for generating .java source files.

google maps for block game

The modern Java bytecode editor

Open source routing engine for OpenStreetMap. Use it as Java library or standalone web server.

A Minecraft mod designed to improve frame rates and reduce micro-stutter

A bridge/proxy allowing you to connect to Minecraft: Java Edition servers with Minecraft: Bedrock Edition.

Unified Queries for Java

Angry IP Scanner - fast and friendly network scanner

Java wrapper for the popular chat & VOIP service: Discord https://discord.com

Application for Mind Mapping, Knowledge Management, Project Management. Develop, organize and communicate your ideas and knowledge in the most effective way.

A modern shaders mod for Minecraft compatible with existing OptiFine shader packs

Android audio forwarding PoC (scrcpy, but for audio)

1.21.10 Lightweight Minecraft server

Essential hooks for modding with Fabric.

Java unlimited redefinition of classes at runtime.